Zigbee Wired Door and Window Contact Sensor, Hardwired Open/Close Detector, Black, Wireless Zigbee Smart Home Security Sensor, External Hard Wire Installation, Powered by AAA Battery

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About this item

• Wired External Contact Design: Adopts a professional external wired door and window contact sensor structure, breaking the installation limitations of traditional wireless built-in sensors. It supports extended wired induction and is compatible with various special and complex installation scenarios.
• Real-Time Detection: Instantly monitors the open and close status of doors and windows, keeping you informed at all times.
• Zigbee Connectivity: Requires a compatible Zigbee gateway to operate, ensuring a reliable and low-latency wireless smart home connection.
• Smart Home Security: Seamlessly integrates into your smart home system to enhance security and provide peace of mind.
• Battery Powered: Conveniently runs on AAA batteries, allowing for flexible, wire-free placement on any door or window.